| 摘要 |
<p>The present invention discloses a connecting lock for exhibit framework assembly which connects the parts of the exhibit apparatus, consisting of a lock shell, a locking plate and an eccentric wheel, wherein the eccentric wheel is composed of a wheel axle, an eccentric disc and a wheel cap, the eccentric disc is mounted on the wheel axle and provided with the wheel cap, the locking plate is provided in the lock shell, two alculas are provided at the head of the locking plate, holes of the eccentric disc matching the eccentric disc are made at the rear of the locking plate, the alcula protrude out of the closed shell, a wheel axle hole is mounted at the rear of the closed shell, a groove for mounting the eccentric wheel is mounted on the wall of the closed shell, and an open window for mounting and dismantling the built-in assembly is provided at the rear of the closed shell. The utility model has the advantages of increased strength and reliability, simplified die, improved yield of products and increased strength of the boss.</p> |
